Fans can register for TSO's free fan club through Ticketmaster's Verified Fan system until 9 p.m. Aug. 31 to get access to a presale through the TSO website. The presale for the Green Bay shows will start at 10 a.m. Sept. 5.

This year's tour will be an all-new production of "The Ghosts of Christmas Eve" featuring the best of TSO. It's the second tour since founder Paul O'Neill died on April 5, 2017.

TSO was last in Green Bay in December 2016 for two sold-out shows.

Shows at 3 and 8 p.m. Dec. 30 in Milwaukee will be at the new Fiserv Forum.